Chrysler PT Cruiser 1st generation (2001–2010) — Key Programming Reference
- Difficulty
- easy
- Lishi / lockout
- CY24
Key fobs & transponder keys (3 variants)
| Key | Years | FCC ID | P/N | Chip | Freq | Battery | Blade |
|---|---|---|---|---|---|---|---|
| 315 MHz · GQ43VT9T | 2001-2005 (early gen, separate fob + separate transponder ignition key) | GQ43VT9T | 04759008AF | none | 315 MHz | CR2016 | n/a |
| 315 MHz · OHT692427AA | 2006-2010 (facelift gen; blade + ID46 chip + RKE buttons in one body) | OHT692427AA | 05175817AA | Philips ID46 (PCF7941) | 315 MHz | CR2032 | Y160 (Y164-PT keyway) |
| transponder · Y160-PT/Y164-PT | 2001-2010 (separate immobilizer key 2001-2005; chip integrated into the RHK 2006-2010, bladed transponder remains valid spare/backup ignition key the full run) | n/a | 05010366AA / 05018869AB / 05102247AA | Texas 4D64 (2001-2005) / Philips ID46 PCF7941 (2006-2010) | n/a | n/a | Y160-PT / Y164-PT / Y159 |
Programming procedures
What the job needs
- Add a key: no existing working key needed.
- All keys lost: no existing working key needed.
- PIN / security code: required — NASTF/autokeyprog/dealer.
- Online / server access: not required (offline programming).
- On-board (no tool) sequence: possible for this case.
- On site: engine off · n/a.
- Bring: Photo ID + vehicle registration. Title for AKL strongly recommended.
Tool coverage
Documented for this case on: Autel IM608 Pro II · Autel IM508S · Autel KM100 · Xhorse Key Tool Plus · Xhorse Key Tool Max Pro · Lonsdor K518 Pro / K519 · OBDSTAR X300 DP Plus · AutoProPad G2/G3 · Advanced Diagnostics Smart Pro · Launch X431 IMMO Elite / IMMO Plus. Step-by-step menu paths for each tool are in the app.
Notes & cautions
- This chassis (Chrysler PT Cruiser, 2001-2010) spans the Chrysler SKIM PCF7935 → PCF7941 ID46 chip transition with facelift split — pre-2006 typically PCF7935, 2006+ facelift typically PCF7941 ID46. Verify chip by reading existing key. Chrysler SKIM requires 4-digit PIN from NASTF VSP, autokeyprog.com, or Tech Authority subscription.
Lockout
Door pick / decode: Lishi CY24 (CW).
52 verified sources · Last verified: 2026-08-17
Open full case in KeyAssist →Step-by-step tool menu paths, verified source links and video guides for this case are in the KeyAssist app — free to start, works offline.